baber/WOPTO huggingface dataset:
Patent JP-S62262072-A (JP)
Title: Magnetic pole device of developing roller
Inventor: INABA MASAKATSU
IPC: G03G15/09
Filed: 1986-05-08
Abstract: PURPOSE:To improve the quality of an image by providing a magnetic pole angle variable member which varies the angle of a magnet opposed to a photosensitive drum. CONSTITUTION:For instance, in case when a net point, a half tone, a fine line, etc. exist in a formed image, a shaft 72a turns in the direction as indicated with an arrow B together with a magnetic pole 72 by turning on a solenoid 73b on a copying machine body, an angle at which a main pole 72c is opposed to a developer adhering part A is varied, the main pole 72c turns upward comparing with a usual time, and the main pole 72c comes not to be opposed to the developer adhering part A of the surface of a photosensitive drum 2. As a result, a tuft rise of a developer formed by the main pole 72c also comes not to be opposed to the developer adhering part A, a contact area to the developer adhering part A becomes low, and a contact pressure also becomes low. Accordingly, a current flowing from a developing roller 7b to the photosensitive drum 2 falls, it does not occur that a developer adheres excessively to the periphery of a net point, a half tone, a fine line, etc., which have been formed on the photosensitive boy 2, and an image of a high quality can be obtained.
Patent JP-H03234249-A (JP)
Title: Tongue pressor for washing tonsile crypts
Inventor: FUWA NARIKAZU
IPC: A61B17/26
Filed: 1988-04-28
Abstract: PURPOSE:To allow the easy and sure washing of the tonsile crypts by tribranching a pointed end, curving the respective branches to the inner side, further warping the branches outward, abducting the branches on both sides and swiveling the torsional part clockwise or opposite in the case of a left-hander. CONSTITUTION:The front end of 160cm overall length is branched to three pieces (a), (b), (c). The central branch (b) is formed 10mm long and 7mm wide and the branches (a), (c) on both sides are formed 7mm long and 5mm wide and are abducted by 30 deg. around a center line. The part from the front end of the central branch to 40mm is formed with the curve corresponding to a circle of 10mm diameter on the inner side along the major axis in the form of groove and the respective branches at the front end are warped outward by about 30 deg. in opposite directions. The front end in the torsional part of 40 to 50mm from the front end is twisted 30 to 45 deg. clockwise from the front end of the major axis toward the bottom end and is twisted opposite in the case of the left-hander. The upper half of the anterior palatine arch is pressed by the uppermost branch to apply a pressure to the outer upper side for ease of washing. The central branch presses the anterior palatine arch outward and upward to apply the pressure thereto for ease of washing. The lower branch presses the transfer part of the tongue root and the palatine arch to prevent the lifting of the tongue and to assure the visual field for washing.
Patent JP-H01278036-A (JP)
Title: Selection of semiconductor pellet
Inventor: TOMIJIMA YASUSHI
IPC: H01L21/66
Filed: 1988-04-29
Abstract: PURPOSE:To contrive the improvement of a yield in a visual selection of pellets by a method wherein the element pellets enlarged to a conductor sheet are electrically selected whether they are a non-defective or a defective and at the same time, non-defective pellets selected are extracted and conveyed. CONSTITUTION:Pellets 1 subjected to surface mounting to a wafer are diced on scribing lines and these pellets are adhered on a conductor sheet 2. Then, the conductive sheet 2, which is broken and enlarged to a sheet, is fixed on rings 3. Then, the rings 3 are connected to a GND 4, probes 5 are brought into contact to pads on each pellet 1 turned into a single element, a power supply and a signal are fed to the internal circuit of the pellet to actuate the internal circuit and the good or bad of the pellet 1 is electrically selected. Moreover, the pellets 1 selected as a non-defective are handled by a lifting handler 6 and are conveyed to the following assembly process. Thereby, the improvement of a yield in a visual selection of the pellets is contrived.
Patent JP-H09267585-A (JP)
Title: Biodegradable card base
Inventor: MORIKAWA AKIRA
IPC: B42D15/10
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide superior surface glossiness, surface protection properties and the like by forming skin layers composed of polylactic acid and polycaprolacton of specified wt.% on both faces of a core layer composed of a copolymer of 3-hidroxybutyrate and 3-hydroxybarirate and polylatitic acid of specified wt.%. SOLUTION: Skin layers constituted of a composition composed of polylactic acid of 95-60wt.% and polycaprolaton of 5-40wt.% as essential components are laminated on both faces of a core layer constituted of a composition composed of a copolymer, which is composed of 3-hydroxylbutylate and 3- hydroxyvalerate as aliphatic polyester biodegradable resin having the melting point of 100-180 deg.C, of 90-40wt.% and biosynthesized by hydrogen bacteria of microbes or the like and polylactic acid of 10-60wt.% as essential components. Superior surface glossiness, surface protection properties, strength, rigidity and stamping properties of emboss characters or the like can be provided by the arrangement.
Patent JP-S62262709-A (JP)
Title: Hollow yarn membrane filter
Inventor: TAMURA KUNIO
IPC: G21F9/00
Filed: 1986-05-09
Abstract: PURPOSE:To prevent the damage of the title hollow yarn membrane filter during the exchange and transfer of a membrane module by housing the hollow yarn membrane module which can be freely attached and detached in a protective cylinder, fixing the protective cylinder which can be freely attached and detached to a tube plate, and facilitating the washing of the outer surface of the protective cylinder and the exchange of the membrane module. CONSTITUTION:The head part of the protective cylinder 6 is liquidtightly fitted into the opening part of the tube plate 4 in a filter vessel through a sealing material 5, and made freely attachable and detachable. A bundling block 8a holding the hollow yarn membrane module 8 is liquidtightly fitted into the open part at the head part of the protective cylinder 6 through a sealing material 7, and made freely attachable and detachable. At the time of exchanging the module 8, a module pressing ring 9 is firstly released, and the used module 8 is extracted upwardly and discarded. A fixing bolt 11 is then loosened to release a pressure material 11, the protective cylinder 6 is extracted upwardly and released, and the outer surface of the protective cylinder is sufficiently washed. The protective cylinder can also be used as the vessel for transferring the module by fixing closing lids to the upper and lower ends of the protective cylinder 6.
Patent JP-S60251597-A (JP)
Title: Semiconductor memory cell
Inventor: KANETANI KAZUO
IPC: G11C11/40
Filed: 1984-05-28
Abstract: PURPOSE:To read stored information out of a memory cell at a high speed with a large readout current by providing an information readout transistor (TR) whose base is driven with the emitter of an information holding TR. CONSTITUTION:Information is held in the memory cell by flowing a holding current from one of TRs 21 and 22 and generating a difference in base potential between the TRs 21 and 22. Emitters of the TRs 21 and 22 are connected to a holding current supply line 20 through holding diodes 23 and 26. The TRs 21 and 22 and readout TRs 23 and 24 form a two-stage emitter follower and when the TRs 22 and 24 conduct, -VB of the memory cell is determined according to the collector current of the TR24. Further, the base current of the TR22 which determine VB is (1/hFE)<2> of the readout current. Therefore, the current at the point where VB begins to drop goes to hFE times.
Patent JP-2000296854-A (JP)
Title: Manufacture of laminate can body
Inventor: ICHIBA MIKIYUKI
IPC: B23K11/36
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To make a resin layer a thinner film by cooling the resin layer region corresponding with at least the welding location of a hand pipe or a washer when the hand pipe or the washer is resistance-heat-welded to a can body made of a laminate steel sheet wherein on the internal surface of a steel sheet, a thermoplastic resin layer is formed. SOLUTION: For this laminate can body to which a hand pipe or a washer is attached, a surface treated steel sheet for which a thermoplastic resin layer 2 is formed on a steel sheet 1, is used as the raw material, and the laminate can body is constituted by forming a can body, a top plate and a bottom plate in such a manner that the resin layer 2 may become the can internal surface. When such a laminate can body is manufactured, a process wherein when the hand pipe or the washer is resistance-heat- welded, a region of the resin layer 2 corresponding with at least the welding location of the hand pipe or the washer is cooled, is provided.  That is, at the time of a welding of the hand pipe or the washer, a gas or a liquid is jetted from a jetting device 3 to the region of the resin layer 2 corresponding with a laser irradiated location, and a temperature of the surface of the resin layer 2 is made the melting point or lower. Thus, a damage of the resin layer 2 due to a resistance-heating is suppressed.
Patent JP-S62266144-A (JP)
Title: Catalyst for gaseous phase hydrogen transfer reaction
Inventor: HINO YOICHI
IPC: B01J27/18
Filed: 1986-05-12
Abstract: PURPOSE:To enhance the yield of objective alcohol, by using calcium hydroxyapatite and a component wherein a part of calcium of said hydroxyapatite is substituted with an alkali metal or an alkaline earth metal as catalytic components. CONSTITUTION:Apatites such as calcium hydroxyapatite, partially substituted calcium hydroxyapatite wherein a part of the calcium element of calcium hydroxyapatite is substituted with an alkali metal element and/or an alkaline earth metal element other than calcium or the like are used as catalytically active substances and baked to obtain a catalyst for gaseous phase hydrogen transfer reaction. If necessary, oxide of at least one element selected from an alkali metal, an alkaline earth metal, B, Al, Si, P, Ti, V, Fe, Y, Zr, Nb, Sn or Pb can be contained.
Patent JP-H08274282-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: HAYASHI YUTAKA
IPC: H01L27/115
Filed: 1995-04-28
Abstract: PURPOSE: To realize a non-volatile semiconductor memory device which is capable of enhancing non-volatile multi-valued memories of small window in memory holding properties, frequency of rewrite, and substantial yield. CONSTITUTION: Multi-valued memory cells 2 capable of storing multi values, reference cells 16a, 16b, 16c, 16d,... capable of storing multi values different from those of the memory cells 2 and specified in number corresponding to the number of the stored multi values, an intermediate value generating circuit 30 which generates an intermediate current value between the current outputs of, at least, two cells out of the reference cells 16a, 16b, 16c, 16d,... when the data are read out from the multi-valued memory cells 2, and a comparison discriminating circuit 32 which discriminates data stored in the multi-valued memory cells 2 comparing the output of the intermediate value generating circuit 30 with those of the multi-valued memory cells 2 are provided.
Patent JP-H02284261-A (JP)
Title: Certificate issuing system
Inventor: KAJIOKA MIYOSHI
Filed: 1989-04-26
Abstract: PURPOSE:To improve the business processing of a local self-governing body and the service for inhabitants by identifying an inhabitant in accordance with his seal impression register card to automatically issue a resident card or the like. CONSTITUTION:The inhabitant inserts his seal impression register card 2 to the card insertion hole of a certificate automatic issuing device 1 and uses a keyboard means 12 to input his password number. When receiving the registered number of the seal impression register card 2 read by a registered number reading means 13 and the password number, a card discriminating means 83 retrieves a data base 7 for check to discriminate their validity. When the classification and contents of a certificate to be issued are designated in accordance with the display on a display means 10 by a keyboard means 12, an access means 81 retrieves a data base 6 for certificate to specify required information, and a certificate printing means 15 automatically issues a certificate 5 on condition that a required fee is collected by a fee integrating means 14.
Patent JP-H07316549-A (JP)
Title: Organic electroluminescence device material and organic electroluminescence device produced by using the same material
Inventor: TAMANO MICHIKO
IPC: H05B33/26
Filed: 1994-05-20
Abstract: PURPOSE:To obtain an organic electroluminescence device material having a specified structure and useful for a long-life organic electroluminescence device having a high luminous efficiency and a high luminance. CONSTITUTION:An organic electroluminescence device material of formula I (R<1> to R<12> are independently H, a halogen, an alkyl, cyano, nitro, etc.), e.g. a compound of formula II. In addition, if one or more kinds of the above- mentioned device materials are used in one or more layers, an organic electroluminescence device having a high luminous intensity and excellent in stability in duty-cycle operation can be obtained.
Patent JP-S60335-A (JP)
Title: Auxiliary device for measuring intensity of bridge of cap
Inventor: TSUKAHARA TAKAYUKI
IPC: G01N19/00
Filed: 1983-06-16
Abstract: PURPOSE:To measure the tensile strength of a bridge by setting up a pilfer-proof cap on two cylinders, fixing the upper and lower parts of the bridge respectively and rotating the upper part of the pilfer-proof cap in the unstopping direction. CONSTITUTION:The pilfer-proof cap measuring the strength of the bridge is set on the body of the titled device, the upper part of the cap is fixed on a screwed rotary cylinder 14 by a retaining ring 16 and the lower part of the cap is fixed on a horizontal rotary cylinder by a fixing tool 18 to set the pilfer-proof cap. When the whole device set by said procedure is set on a torque meter and the screwed rotary cylinder 14 is rotated through the retaining ring 16, the lower part of the pilfer-proof cap fixed on the horizontal rotary cylinder is also rotated in accordance with the rotation of the cylinder 14 and the bridge 5 is disconnected. Consequently, only the tensile strength of the bridge 5 can be measured as a moment.
Patent JP-H05303029-A (JP)
Title: Optical fiber aligning/fixing device
Inventor: UEMATSUSE SUMINORI
IPC: G02B6/42
Filed: 1992-04-24
Abstract: PURPOSE:To automize an aligning/fixing work, and also, to obviate an optical axis shift after the fixation. CONSTITUTION:In a state that both joint surfaces 11a, 13a of an optical element holding body 11 and an optical fiber holding body 13 are opposed adjacently to each other, an inclination angle against the axis center Z0 of the upper plate 22 is adjusted centering around a line Y0 by a first inclination adjusting means 55, and in the same way, the inclination angle is adjusted centering around a line X0 by a second inclination adjusting means, and the joint surface 11a is fixed to a state being parallel to the joint surface 13a. After fixing them in such a way, the alignment is executed in a state that both the joint surfaces 11a, 13a are separated from each other, and thereafter, they are brought into face contact. Accordingly, the alignment in a state that both the joint surfaces come into contact with each other becomes unnecessary.
Patent JP-H05299377-A (JP)
Title: Etching device and etching method
Inventor: MUKAI TAKAO
IPC: H01L21/3065
Filed: 1992-04-24
Abstract: PURPOSE:To prevent a sidewall protective film, which is formed on the sidewall parts of a film to be etched at the time of an overetching of the film, from being shaved and eliminated by a method wherein silicon feeding materials containing silicon are provided at prescribed positions in an etching chamber and the silicon is fed to the sidewall parts of the film to be etched from the silicon feeding materials. CONSTITUTION:In an ion etching process and an overetching process, Si pieces 9 in a process chamber 1 are chemically etched by an ion acceleration collision due to a potential gradient which is naturally formed in a vapor phase. Thereby, Si is fed to the sidewall parts of a polysilicon film from the Si pieces 9. As a result, Si is sufficiently fed to the sidewall parts of the polysilicon film also during an overetching of the polysilicon film and a sidewall protective film consisting of an Si reaction product is kept depositing on the sidewall parts of the polysilicon film. Thereby, it is prevented that the sidewall protective film is shaved due to a shortage of the supply of Si and moreover, the polysilicon film is subjected to side etching.
Patent JP-S61263453-A (JP)
Inventor: SHINDO NOBUHISA
IPC: A61H15/00
Filed: 1985-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09294270-A (JP)
Title: Multi-ccd image pickup device
Inventor: HAKOZAKI JIYOUYUU
IPC: H04N9/09
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the multi-CCD image pickup device by which a very small motion of an object is recorded with high image quality and accurate measurement and analysis processing are conducted with excellent time resolution by using a video camera, a video deck or a video tape spread for general homes with high versatility. SOLUTION: Optical shutters 26R, 26G, 26B arranged between color separation prism 24 and image pickup elements 20R, 20G, 20B are switched with a prescribed time of delay based on a reference signal detected by a synchronizing signal detection section 30 and on a control signal outputted from a signal delay control section 32. Since an object image light is made incident onto the image pickup elements 20R, 20G, 20B only when the optical shutters 26R, 26G, 26B are opened, an optional number of the object images is picked up in an image pickup field by switching the optical shutters 26R, 26G, 26B. As a result, the interval of the object image is reduced and the same image as the case of high speed image pickup is obtained without deteriorating the image quality.
Patent JP-H046208-A (JP)
Title: Method and apparatus for reusing dust in pre-treatment to molten iron
Inventor: AIZAWA KANJI
IPC: C21C1/00
Filed: 1990-04-23
Abstract: PURPOSE:To provide method and apparatus for stably reusing dust produced at the time of executing pre-treatment to molten iron as refining agent by arranging means for preventing bulky dust from being mixed into an injection tank. CONSTITUTION:At the time of shifting the stored collected dust 7 into the pressurizing tank for injection, on the way of carrying means from a hopper 5 to the pressurizing tank 9 for injection in order to exclude the bulky dust a trap or a classifying device or a crushing device is arranged. As the other way, the crushing device is built in the hopper 5 at near the discharging hole thereof. By injecting the collected dust 7 received into the pressurizing tank 9 for injection into the molten iron in single or together with the other refining agent in the pre-treatment process 1 to the molten iron, this is reused.
Patent JP-S62263405-A (JP)
Title: Apparatus for detecting posture of parts
Inventor: SENO MASAYUKI
IPC: H05K13/04
Filed: 1986-05-09
Abstract: PURPOSE:To detect abnormal sucking generated in the thickness direction of matter to be detected and the directional error generated in a horizontal plane, by blocking light by the matter itself to be detected and comparing the abnormality of a thickness and a length in each direction with data preliminarily inputted. CONSTITUTION:A sensor part 12 measures the thickness and length of adsorbing matter 1 and sends the measured data to an amplifier 13. At the same time, the parts number thereof is sent to a comparing value memory circuit 16 from the controller 14 of a mount machine main body through an input circuit 15 and the memory part 16 sends out the standard data of the corresponding thickness and length. These two data are compared with each other by an operational processing part 17 and the judgement result is sent to the controller 14 of the mount machine main body through an output circuit 18. By this mechanism, the matter 1 to be detected held by a suction nozzle 4 enters between a light source 20 and sensors 22, 23 to block light and compared with data preliminarily calculated by the operational processing part 17 through the sensor part 12 to discriminate whether the matter to be detected is sucked, the sucked posture thereof is normal or, further, said matter is parts concerned.
Patent JP-H05304344-A (JP)
Title: Printed wiring board
Inventor: SHIMA TOSHIYUKI
IPC: H05K3/42
Filed: 1992-04-27
Abstract: PURPOSE:To easily and thoroughly inspect a printed wiring board in a short time by adding a general hole inspection function through electrical inspection to the printed wiring board so as to perform the inspection for defects of the general holes and the electrical inspection for the printed wiring board at the same time. CONSTITUTION:General hole inspection circuits 3 are formed by well-known techniques on the positions where cutting is applied when a general hole 2 is normally made on every side of the center in a general hole 2 formation part on a printed wiring board 1, thereby adding the function of the general hole inspection through an electrical inspection.
Patent JP-S63272799-A (JP)
Inventor: INOUE KIYOSHI
IPC: B66F9/22
Filed: 1987-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63272796-A (JP)
Inventor: SHINYA YUJI
IPC: B66F9/22
Filed: 1987-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07294092-A (JP)
Title: Condensing unit
Inventor: YUASA HARUHIKO
IPC: F25D19/00
Filed: 1994-04-25
Abstract: PURPOSE:To provide a condensing unit which enables improved mounting structure easy in executing an exchange mounting of component part at the time of a trouble or a failure and the like. CONSTITUTION:A pair of mounting edges 14A, 14B having L letter shape are set on a fan motor mounting plate 6, the mounting edge 14B is inserted into an insertion section 18 of a unit base 7, and the mounting edge 14A is fixed by a mounting screw 16. On the other hand, a notch hole 18 through which a head 16a of the screw can pass is formed on this mounting edge 14A, and it is possible to take out the mounting plate with a loosened state of the mounting screw 16, and besides, a mounting method with such a good workability is given that a remounting is executed only by a screwing-in when the head section 16a of the mounting screw 16 which can be confirmed by a groping easily passes the notch hole 18.
Patent JP-H07291943-A (JP)
Title: Production of optically active n-t-butyl-2-piperazine carboxamide
Inventor: KIKEGAWA KENICHI
IPC: B01J31/02
Filed: 1994-04-22
Abstract: PURPOSE:To obtain the compound in a high optical purity which is useful as ab intermediate for, e.g. medicines, by asymmetric reduction of N-t-butyl-2- pyrazinecarboxamide. CONSTITUTION:This optically active N-t-butyl-2-piperazinecarboxamide is obtained by hydrogenating N-t-butyl-2-pyrazinecarboxamide in the presence of an optically active camphor-1.0-sulfonic acid and a palladium catalyst under a pressure of 10-1000kPa at <=50 deg.C.